@article{04019469, title = {Riccati equations.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {10}, year = {1987}, pages = {205-207}, doi = {10.1155/S0161171287000267}, zbl = {0627.34002}, language = {en}, url = {http://dml.mathdoc.fr/item/04019469} }
Williams, Lloyd K. Riccati equations.. International Journal of Mathematics and Mathematical Sciences, Tome 10 (1987) pp. 205-207. doi : 10.1155/S0161171287000267. http://gdmltest.u-ga.fr/item/04019469/